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Affilication of Author(s):扬州大学

Scope of patent:农业机械学

School Sign:扬州大学

Patent Applicant:张瑞宏

Patent description:一种气动深松土施肥机

Type of Patent:发明

State of Patent:专利权有效

Application Number:201710228720.7

Number of Inventors:9

Service Invention or Not:no

Application Date:2017-04-10

Authorization Date:2019-08-20

First Author:Xi Xiaobo